.body-center{
    width:1550px ;
    height: 200px;
    margin-left: 80px;
    background-color: red;
    display: flex;
}
.body-left{
    margin-top: 20px;
    margin-left: 20px;
    width: 1200px;
    background-color: black;
}
.body-right{
    margin-top: 20px;
    margin-left: 10px;
    width: 300px;
    background-color: blue;
}
